2753371280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{821}}^1$

素因数の和:985

約数の個数: 160

約数和(自身を含む): 7250750208

約数和(自身を除く): 4497378928

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 37, 40, 44, 55, 74, 80, 88, 103, 110, 148, 176, 185, 206, 220, 296, 370, 407, 412, 440, 515, 592, 740, 814, 821, 824, 880, 1030, 1133, 1480, 1628, 1642, 1648, 2035, 2060, 2266, 2960, 3256, 3284, 3811, 4070, 4105, 4120, 4532, 5665, 6512, 6568, 7622, 8140, 8210, 8240, 9031, 9064, 11330, 13136, 15244, 16280, 16420, 18062, 18128, 19055, 22660, 30377, 30488, 32560, 32840, 36124, 38110, 41921, 45155, 45320, 60754, 60976, 65680, 72248, 76220, 83842, 84563, 90310, 90640, 121508, 144496, 151885, 152440, 167684, 169126, 180620, 209605, 243016, 303770, 304880, 334147, 335368, 338252, 361240, 419210, 422815, 486032, 607540, 668294, 670736, 676504, 722480, 838420, 845630, 930193, 1215080, 1336588, 1353008, 1670735, 1676840, 1691260, 1860386, 2430160, 2673176, 3128831, 3341470, 3353680, 3382520, 3720772, 4650965, 5346352, 6257662, 6682940, 6765040, 7441544, 9301930, 12515324, 13365880, 14883088, 15644155, 18603860, 25030648, 26731760, 31288310, 34417141, 37207720, 50061296, 62576620, 68834282, 74415440, 125153240, 137668564, 172085705, 250306480, 275337128, 344171410, 550674256, 688342820, 1376685640, 2753371280]

約数ペア:

[(1, 2753371280), (2, 1376685640), (4, 688342820), (5, 550674256), (8, 344171410), (10, 275337128), (11, 250306480), (16, 172085705), (20, 137668564), (22, 125153240), (37, 74415440), (40, 68834282), (44, 62576620), (55, 50061296), (74, 37207720), (80, 34417141), (88, 31288310), (103, 26731760), (110, 25030648), (148, 18603860), (176, 15644155), (185, 14883088), (206, 13365880), (220, 12515324), (296, 9301930), (370, 7441544), (407, 6765040), (412, 6682940), (440, 6257662), (515, 5346352), (592, 4650965), (740, 3720772), (814, 3382520), (821, 3353680), (824, 3341470), (880, 3128831), (1030, 2673176), (1133, 2430160), (1480, 1860386), (1628, 1691260), (1642, 1676840), (1648, 1670735), (2035, 1353008), (2060, 1336588), (2266, 1215080), (2960, 930193), (3256, 845630), (3284, 838420), (3811, 722480), (4070, 676504), (4105, 670736), (4120, 668294), (4532, 607540), (5665, 486032), (6512, 422815), (6568, 419210), (7622, 361240), (8140, 338252), (8210, 335368), (8240, 334147), (9031, 304880), (9064, 303770), (11330, 243016), (13136, 209605), (15244, 180620), (16280, 169126), (16420, 167684), (18062, 152440), (18128, 151885), (19055, 144496), (22660, 121508), (30377, 90640), (30488, 90310), (32560, 84563), (32840, 83842), (36124, 76220), (38110, 72248), (41921, 65680), (45155, 60976), (45320, 60754)]